EP 2818247 B1 20190508 - Conical-shaped impact mill
Title (en)
Conical-shaped impact mill
Title (de)
Konisch geformte Schlagmühle
Title (fr)
Broyeur à percussion en forme de cône
Publication
Application
Priority
- US 78403207 A 20070405
- EP 08726465 A 20080305
- US 2008002939 W 20080305
Abstract (en)
[origin: US2008245913A1] An impact mill including a base portion on which is disposed a rotor rotatably mounted in a bearing housing, the rotor having an upwardly aligned cylindrical surface portion coaxial with the rotational axis. The impact mill is provided with a mill casing within which is located a conical track assembly which surrounds the rotor to form a conical grinding path. The mill casing is provided with a downwardly aligned cylindrical collar which may be axially adjusted to set a grinding gap between the rotor and the mill casing. The rotor is provided with a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing. In addition, the impact mill can be formed of separated conical sections. Finally, power is transmitted to the rotor of the impact mill by a synchronous sprocketed belt, accommodated by a sprocketed drive sheave, wherein the belt is in communication with a power source.
IPC 8 full level
B02C 13/14 (2006.01); B02C 13/18 (2006.01); B02C 13/28 (2006.01); B02C 13/282 (2006.01); B02C 13/286 (2006.01)
CPC (source: EP US)
B02C 13/14 (2013.01 - EP US); B02C 13/18 (2013.01 - EP US); B02C 13/2804 (2013.01 - EP US); B02C 13/282 (2013.01 - EP US); B02C 2013/28681 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2008245913 A1 20081009; US 7900860 B2 20110308; AU 2008236851 A1 20081016; AU 2008236851 B2 20130314; AU 2008236851 C1 20131205; BR PI0809965 A2 20180403; BR PI0809965 B1 20200310; CA 2682728 A1 20081016; CA 2682728 C 20151027; CN 101687196 A 20100331; CN 101687196 B 20120530; EP 2139603 A1 20100106; EP 2139603 A4 20140129; EP 2139603 B1 20151118; EP 2818247 A1 20141231; EP 2818247 B1 20190508; ES 2559419 T3 20160212; ES 2735350 T3 20191218; JP 2010523313 A 20100715; JP 5520810 B2 20140611; MX 2009010770 A 20100519; WO 2008123910 A1 20081016
DOCDB simple family (application)
US 78403207 A 20070405; AU 2008236851 A 20080305; BR PI0809965 A 20080305; CA 2682728 A 20080305; CN 200880016066 A 20080305; EP 08726465 A 20080305; EP 14179367 A 20080305; ES 08726465 T 20080305; ES 14179367 T 20080305; JP 2010502076 A 20080305; MX 2009010770 A 20080305; US 2008002939 W 20080305